摘要
目的:研究在2种不同时机下进行根尖外科手术的治疗效果。方法:将68例根尖周炎的患者分为对照组(30例)和试验组(38例),对照组于根管治疗后至少1~2个月进行根尖手术,试验组于根管治疗后即刻进行根尖手术,术后第3、6、12个月复查,通过临床检查和X线片比较,评价临床疗效。结果:根据患者的年龄、性别、不同牙位分别统计2种不同时机进行的根尖手术的疗效,组间比较均没有统计学差异(P〉0.05)。结论:根管治疗后即刻进行根尖手术和延期手术疗效相同。
Objective: To observe the effect of two different apical surgery timing. Methods: 68 patients with periapical lesion were divided .into 2 groups. 30 patients( control group) were operated by apical surgery at least I -2 months after root canal therapy( RCT), while 38 patients( experimental group) were operated immediately after RCT. The patients were followed up 3, 6 and 12 months after apical surgery. Results: The curative effect analysed with the age, sex and tooth position showed no statistical difference between 2 groups(P 〉 0.05). Conclusion: Immediate and delayed apical surgery apical surger after RCT are similarly effective.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
2016年第6期791-795,共5页
Journal of Practical Stomatology
基金
江苏省临床医学科技专项(编号:BL2013002)